package com.example.takeaway.common;


/**
 * 基于ThreadLocal封装的工具类 用户保存和获取当前用户id
 */



public class BaseContext {

    private static ThreadLocal<Long> threadLocal = new ThreadLocal<>();


    /**
     * 设置值
     * @param id
     */

    public static void setCurrentId(Long id){

        threadLocal.set(id);

    }

    /**
     * 获取值
     * @return
     */

    public static Long getCurrentId(){


        return threadLocal.get();

    }



}
